AD7780BRUZ

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AD7780BRUZ

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IC ADC 24BIT SIGMA-DELTA 16TSSOP

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tube
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 16.7
NumberofInputs 1
InputType Differential
DataInterface SPI
Configuration PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features PGA
OperatingTemperature -40°C ~ 105°C
Package/Case 16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 16-TSSOP

Tổng quan

Description

The AD7780BRUZ is a high-performance, low power, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It is primarily used in precision measurement applications, such as weighing scales and industrial process control, where accurate data conversion is crucial. The AD7780 features a sigma-delta architecture that provides high resolution and low noise performance, making it ideal for environments where signal fidelity is paramount.
This ADC includes a built-in, low-noise programmable gain amplifier (PGA) that allows for easy interfacing with various sensors, enhancing its versatility. It also supports differential inputs, enabling it to handle a wide range of input signals. The device operates with low power consumption, which is advantageous for battery-powered or energy-sensitive applications.
In addition, the AD7780 incorporates on-chip calibration, which ensures consistent accuracy and reliability by compensating for changes in temperature and other environmental factors. Communication with the AD7780 is typically achieved through a serial interface, making it easy to integrate with microcontrollers and other digital systems.

Equivalent

The AD7780BRUZ is a precision analog-to-digital converter (ADC). Equivalent products may include the Texas Instruments ADS1230, ADS1243, or AD7190 from Analog Devices, which offer similar precision and low noise for high-resolution measurement applications. It is important to compare key specifications such as resolution, input channels, power consumption, and interface compatibility to ensure they meet your specific application requirements.

Features

The AD7780BRUZ is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) from Analog Devices. It features single-channel, high-resolution conversion with an integrated programmable gain amplifier (PGA) allowing gain settings of 1, 2, 4, and 8. The device supports a data output rate of 16.7 Hz, optimized for low-speed and high-precision applications.
Its key attributes include excellent noise performance and low power consumption, making it suitable for battery-powered devices. The AD7780BRUZ features a low-drift voltage reference and an on-chip clock, simplifying design requirements. It offers a SPI-compatible serial interface for easy integration with microcontrollers.
The device operates from a single 2.7 V to 5.25 V power supply and is housed in a compact 16-lead TSSOP package. The AD7780BRUZ is designed for various applications, including weigh scales, industrial process control, and medical instrumentation, where precision and reliability are crucial.

Pinout

The AD7780BRUZ is a precision analog-to-digital converter (ADC) designed for low power and low noise applications. It is a 16-bit, sigma-delta ADC with a single-channel input.
Pin Count:
The AD7780BRUZ comes in a TSSOP-16 package, meaning it has 16 pins.
Function:
The primary function of the AD7780 is to convert analog signals into digital data, suitable for high-precision measurement applications. It features a low noise design and operates from a 2.7 V to 5.25 V power supply. The ADC includes an internal clock, a gain of 1 or 128, and a low-pass filter. It supports serial peripheral interface (SPI) communication, making it easy to integrate with microcontrollers and other digital systems. The AD7780 is commonly used in industrial and instrumentation applications where high accuracy and low power consumption are crucial.

Manufacturer

The AD7780BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs) used in analog and digital signal processing. The company is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. These technologies are used in various applications across a wide array of industries, including industrial, automotive, consumer, communications, healthcare, and instrumentation.

Application

The AD7780BRUZ is a precision analog-to-digital converter used in applications requiring high accuracy and low noise. Key areas include:
1. Weigh Scales: Ideal for load cell and strain gauge measurements due to its low noise and high resolution.
2. Industrial Process Control: Suitable for monitoring and controlling processes requiring precise measurement.
3. Temperature Measurement: Works well with RTDs and thermocouples for accurate temperature sensing.
4. Pressure Sensing: Used in pressure transducers for accurate pressure measurements.
5. Medical Instrumentation: Applicable in medical devices that require precise data acquisition.
These areas leverage the AD7780BRUZ's capabilities for reliable and precise data conversion.

Package

The AD7780BRUZ is a precision analog-to-digital converter IC from Analog Devices, and it comes in a 16-lead TSSOP (Thin Shrink Small Outline Package).

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